package com.cht.commonUtil.PageInit;

import java.io.IOException;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.cht.commonUtil.webInit.SP;
import com.cht.commonUtil.widgets.Widgets;

public class QueryPageInfo extends HttpServlet {
	private static final long serialVersionUID = 1L;

	protected void doGet(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		doPost(request, response);
	}

	protected void doPost(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {

		request.setCharacterEncoding( SP.UIcodeSet );
		response.setCharacterEncoding( SP.UIcodeSet );
		response.setContentType("application/text");

		String pageUrl = request.getParameter("pageName");
		String pageTitle = "";

		Connection conn = null;
		PreparedStatement ps = null;
		ResultSet rs = null;

		try {
			conn = Widgets.getConn();
			ps = conn.prepareStatement("SELECT pageTitle FROM pagelist WHERE pageUrl=?");
			ps.setString(1, pageUrl);
			rs = ps.executeQuery();
			if (rs.next()) {
				pageTitle = rs.getString("pageTitle");
			}
		} catch (Exception e) {
			e.printStackTrace();
		} finally {
			try {
				if (rs != null) { rs.close(); }
				if (ps != null) { ps.close(); }
				if (conn != null) { conn.close(); }
			} catch (Exception e1) {
				e1.printStackTrace();
			}
		}

		response.getWriter().write(pageTitle);
	}

}
